Synopsis: Massacre Happy End: The Blue Chapter

Ao Minato killed his abusive stepfather and entered a juvenile reformatory. However, his youngest sister whom he had tried to protect committed suicide, and his older sister Akane has gone missing. Ao, who stumbled upon a weird shrine, wished for the safety of his sister, which is the only hope he has left, and swears to G** that he will do anything for that... A new chapter for the blockbuster suspense Massacre Happy Ending.